.body-bg {
  background: #222D32;
}
.mt-150 {
  margin-top: 150px;
}
html,
body {
  height: 100%;
}
body.hidemenu .lt-aside {
  left: -150px;
}
body.hidemenu .lt-main {
  padding-left: 0px;
}
* {
  margin: 0;
  padding: 0;
}
a,
a:link,
a:hover,
a:active,
a:visited {
  text-decoration: none;
}
ul {
  list-style: none;
}
.current {
  background-color: rgba(0, 0, 0, 0.2);
}
.show {
  display: block;
}
.mt-20 {
  margin-top: 20px;
}
/* aside */
.lt-aside {
  width: 150px;
  height: 100%;
  background-color: #222D32;
  position: fixed !important;
  top: 0;
  left: 0;
  z-index: 99;
  text-align: center;
  position: relative;
  transition: left .3s;
}
.lt-aside p,
.lt-aside h4,
.lt-aside a {
  color: #fff;
}
.lt-aside h4 {
  margin-top: 0px;
  line-height: 50px;
  height: 50px;
  background-color: rgba(15, 154, 247, 0.5);
}
.lt-aside a {
  font-size: 13px;
}
.lt-aside img {
  width: 80%;
  margin-top: 20px;
  border-radius: 50%;
  margin-bottom: 20px;
}
.lt-aside .second {
  display: none;
}
.lt-aside > ul {
  margin-top: 50px;
}
.lt-aside > ul li {
  padding: 10px 0;
}
.lt-main {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  padding-left: 150px;
  transition: padding .3s;
}
.lt-main .topbar {
  width: 100%;
  height: 50px;
  background-color: #3C8DBC;
}
.lt-main .topbar a {
  color: #fff;
  font-size: 25px;
  line-height: 50px;
  padding: 0 10px;
}
.lt-main .content {
  padding: 10px;
}
.lt-main .content .manage {
  padding-left: 10px;
  margin-bottom: 20px;
  border-radius: 5px;
  width: 100%;
  height: 40px;
  background-color: #eee;
  font-size: 14px;
}
.lt-main .content .manage a {
  font-size: 14px;
  line-height: 40px;
  color: gray;
  padding: 0;
}
.lt-main .content .manage a:nth-child(2)::before {
  content: "/\00a0";
  color: #ccc;
  padding: 0 5px;
}
.lt-main .content .manage a.active {
  color: #337ab7;
}
.lt-main .content table thead tr th {
  text-align: center;
}
.lt-main .content table tbody td {
  vertical-align: middle;
}
